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SMDJ12A-HR
Product Overview
The SMDJ12A-HR belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMDJ12A-HR is characterized by its high reliability, fast response time, and compact package. It is typically available in tape and reel packaging with a specified quantity per reel.
Specifications
- Part Number: SMDJ12A-HR
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: High reliability, fast response time
- Package: Tape and reel
- Packaging/Quantity: Specified quantity per reel
Detailed Pin Configuration
The SMDJ12A-HR features a standard diode package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltages
- Fast Response Time: Rapid reaction to voltage spikes
- Reliable Protection: Ensures the safety of sensitive electronic components
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact and easy to integrate into circuit designs
Disadvantages
- Limited power dissipation capability
- May require additional components for comprehensive surge protection
Working Principles
The SMDJ12A-HR operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting excess current away from sensitive components and limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMDJ12A-HR is commonly used in various applications including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMDJ12A-HR include: - P6SMBJ12A - 1.5SMCJ12A - SMBJ12A
In conclusion, the SMDJ12A-HR transient voltage suppressor diode offers reliable protection against voltage spikes and transients in a compact package. Its fast response time and high reliability make it suitable for a wide range of applications, although it may have limitations in power dissipation. When considering alternatives, the P6SMBJ12A, 1.5SMCJ12A, and SMBJ12A are viable options with similar functionality.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDJ12A-HR v technických řešeních
What is the maximum voltage rating of SMDJ12A-HR?
- The maximum voltage rating of SMDJ12A-HR is 12V.
What is the peak pulse power handling capability of SMDJ12A-HR?
- SMDJ12A-HR has a peak pulse power handling capability of 3000W.
What is the typical clamping voltage of SMDJ12A-HR?
- The typical clamping voltage of SMDJ12A-HR is 19.9V at 10A.
What are the typical applications for SMDJ12A-HR?
- SMDJ12A-HR is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of SMDJ12A-HR?
- SMDJ12A-HR has an operating temperature range of -55°C to +150°C.
Does SMDJ12A-HR comply with RoHS requirements?
- Yes, SMDJ12A-HR is compliant with RoHS (Restriction of Hazardous Substances) requirements.
What is the package type of SMDJ12A-HR?
- SMDJ12A-HR is available in a surface mount DO-214AB package.
Is SMDJ12A-HR suitable for high-reliability applications?
- Yes, SMDJ12A-HR is designed for high-reliability applications and has been tested to meet stringent performance standards.
What is the response time of SMDJ12A-HR during transient events?
- SMDJ12A-HR has a fast response time, typically less than 1 picosecond.
Can SMDJ12A-HR be used for ESD (electrostatic discharge) protection?
- Yes, SMDJ12A-HR can be used for ESD protection in various electronic devices and systems.